The SM320 Light Switch is a wireless transmitter that communicates with Philips Hue bridge. The switch operates on CR2430 battery that lasts a few years. The switch can be configured in Hue app to control 4 buttons in two rooms or a similar setup. Configurable functions include On/Off, dimming and preset scenes control. Transmission range is up to 30 metres in an open space.
The SM320 switch is retrofit-compatible with many existing frames:
- Beker S1, B1, B3, B7 Glass
- GIRA 55, E2, Event, Esprit
- JUNG A500, A plus
- Merten M-Smart, M-Arc, M-Plan